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One of the primary MongoDB series: MongoDB installation and recommended configuration; Primary mongodb Analysis The first time I heard about apsaradb for MongoDB, I must have heard a lot about it before I decided to learn about it. No matter what purpose you start to embark on this learning journey, I am also happy to
/usr/local/mongodb/logs/mongodb.log-- Fork Join the firewall #Add port 27017 to the firewall (reference: CentOS6.3 compile and install memcached) Note: the database port and the Web port, respectively 27017 and 28017, open the http://localhost:28017 in the browser, and you can see some related information. Service iptables Restart //
-mongos=2.6.1 mongodb-org-tools=2.6.1To disable automatic upgrade:echo "Mongodb-org hold" | sudo dpkg--set-selectionsecho "Mongodb-org-server hold" | sudo dpkg--set-selectionsecho "Mongodb-org-shell hold" | sudo dpkg--set-selectionsecho "Mongodb-org-mongos hold" | sudo dpkg-
/sysconfig/ $prog]. /etc/sysconfig/ $prog lockfile= "/var/lock/subsys/mongod" start(){ [-x$ exec ]|| exit 5 echo -n$ "Starting$prog:" daemon--usermongodb "$exec--quiet$optionsrun>>$logfile2>1" retval=$? echo [$retval- eq 0] touch $lockfile return $retval } stop(){ echo -n$ "Stopping$prog:" killproc$prog retval=$? echo [$retval- eq 0] rm -f$lockfile return $retval } restart(){ stop start } reload(){
queries, as well as the replication and high scalability required for real-time data storage on the site Caching: Because of its high performance, MongoDB is also suitable as a caching layer for the information infrastructure. After a system restart, the persistent cache layer built by MongoDB avoids overloading the underlying data source Large-size, low
://WWW.MONGODB.ORG/STATIC/PGP/SERVER-3.4.ASC Start the Yum command to start the installation Yum Install-y mongodb-org If you use SELinux, you must configure SELinux to allow MongoDB to be started on a Red Hat Linux based system (Red Hat Enterprise Linux or CentOS Linux). Vim/etc/selinux/config #Set the value to disabled selinux=disabled Start MongoDB #cent
1. New Monitoring script file:[Email protected] ~]#VI/root/mongodb-cron.SH #!/bin/SHNUM0=`PS-ef |grep-I.'Config=/var/data/mongodb/bin/mongod.config'|grep-V"grep"|WC-l ' #查看程序进程是否存活, the result is 0 for not surviving, not 0 for survival if[$NUM 0-eq0]; ThenEcho "Try start MongoDB"CD/var/data/mongodb/bin #进入程序bin目录./mong
[MongoDB] Build a mongodb sharding cluster on the windows platform (2). mongodb Cluster In the previous blog, we talked about the main principles of Mongodb sharding clusters. In this blog, we will mainly describe how to build a sharded cluster. There are two steps to configure a sharding cluster: first, start all the
by MongoDB is 27017.V. Random startup of MongoDB as a Windows service1 Create log file to store directory D:\Program Files\mongodb\server\3.2\logs\2 Installing System ServicesPress CTRL + C to exit the Mongod process in the cmd window, and then execute the following command.Mongod--dbpath=e:\db--logpath= "D:\Program files\mo
MongoDB learning notes 01 MongoDB installation and use, mongodb learning notes Recently, due to work needs, I began to contact mongodb, so I began to study mongodb. The first step of the study was naturally from installation and use. there will certainly be more research and
Mongodb advanced 2: mongodb aggregation and mongodb advanced AggregationIn the previous article we talked about mongodb's advanced query: http://blog.csdn.net/stronglyh/article/details/46817789 This article introduces mongodb aggregation. I. mongodb has many aggregation fram
Tags: index XA requires action set x86 read and Write permissions God BPAinstallation :1 Download Linux installation package 2 on the official website in Linux decompression 3 will unzip the directory MV to the specified installation directoryMV mongodb-linux-x86_64-rhel70-3.6. 5//usr/local/mongodb4 CD to the bin directory, execute the following command to add the environment variable:Export path= $PATH:/usr/local/
Mongodb database adding System Service tutorial, mongodb System Service 1. Create the mongod file in the/etc/init. d directory and grant the correct permissions: root@ubuntu:/etc/init.d# touch mongodroot@ubuntu:/etc/init.d# chmod 755 mongod 2. Edit the mongod File #!/bin/sh### BEGIN INIT INFO# Provides: mongod# Required-Start: $local_fs $syslog# Required-Stop: $local_fs $syslog# Default-Start: 2
-mongos-2.6.1 mongodb-org-tools-2.6.1 3.3 To avoid the unintended escalation /etc/yum.conf-> Exclude=mongodb-org,mongodb-org-server,mongodb-org-shell,mongodb-org-mongos, Mongodb-org-tools 4. Run MongoDBNote the
Label:Environment Preparation: Hardware requirements: 50G HDD 8G memory 4 Core CPU Software requirements: linux operating system: centos6.5_x64 mongodb-linux-x86_64-2.6.10.tgz Objective: Installing the Configuration MongoDB databaseSpecific operation:One, turn off SELinux, configure firewalls1.vi/etc/selinux/config#SELINUX =enforcing #注释掉#SELINUXTYPE =targeted #注释掉Selinux=disabled #增加: wq! #保存退出Setenf
[MongoDB] mongodb sharded cluster (iii) on windows platform, mongodb Cluster In the previous two blogs, we elaborated on the working principle and building process of the sharded cluster. In this blog, we will analyze the testing results of the sharded cluster; First, check the status of the sharded cluster. We can see that replica set A and replica Set B are nor
C ++ language centerClick Open Link C ++ driver download Click Open Link Install scons: CD build/sconspython setup. py install Install PCRE and scons [root @:~ /Mongo-cxx-driver-v1.8] # scons after a period of formation, generate lib1_client. So: [root @:~ /Mongo-cxx-driver-v1.8] # lsauthtest clienttest firstexample lib+client. A license.txt sconstruct whereexampleclient config. Log httpclienttest lib+client. So Mongo secondexample Copy to [root @: ~ in/usr/local/lib @:~ /Mongo-cxx-driver-v1
: Security KeyFile: "/usr/local/mongodb/keyfile" Clusterauthmode: "KeyFile" Authorization: "Enabled" The second way: Auth=true KeyFile =/usr/local/mongodb/keyfile The startup script uses the following code (comments that are original and commented out before enabled) /usr/local/mongodb
success of the installation: in the CMD terminal input: MONGO--version or Mongod--version, can see the version is good, indicating the installation success if the terminal input MONGO--version Hint cannot find the command, be sure to see if there is no configuration MongoDB environment variables, and configure the environment variables must remember to restart CMD problems existing in Window7 instal
Tags: MongoDB install mongodb source Installation ---1. Turn off Numa in procRpm-qa | grep numactl Yum Install-y Numactl # echo 0 >/proc/sys/vm/zone_reclaim_mode# sysctl-w Vm.zone_reclaim_mode=0 ---2. Modify the maximum number of connections #vi/etc/security/limits.conf * Soft Nofile 25000* Hard Nofile 25000 ---3. Turn off the firewall Chkconfig--level 123456 iptables off Service Iptables Stop
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